Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -1.79
Milk (kg) 138.00 -0.014 -1.93
Fat (kg) -3.15 -0.375 1.18
Prot (kg) 2.35 -0.441 -1.04
Fertility Sub Index -5.04
Calving Interval (days) 2.92 -1.459 -4.26
Survival (%) -0.70 1.117 -0.78
Calving Sub Index 0.15
Gestation Length (days) -0.16 -0.919 0.15
Beef Sub Index -1.45
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 3.61 -0.432 -1.56
Maintenance Sub Index Maint. Sub Index -2.24
Live WT (kg) 7.30 -0.307 -2.24
Total Carbon Sub Index -10.38

* Based on an €80/tonne carbon price